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bus: vexpress-config: Support building as module 

Enable building vexpress-config driver as a module.

Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Rob Herring 2020-04-29 15:58:24 -05:00
parent 310f80d617
commit 70e4758aaa
2 changed files with 5 additions and 7 deletions
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2
drivers/bus/Kconfig
View File

@ -183,7 +183,7 @@ config UNIPHIER_SYSTEM_BUS
needed to use on-board devices connected to UniPhier SoCs.
config VEXPRESS_CONFIG
bool "Versatile Express configuration bus"
tristate "Versatile Express configuration bus"
default y if ARCH_VEXPRESS
depends on ARM || ARM64
depends on OF

10
drivers/bus/vexpress-config.c
View File

@ -7,6 +7,7 @@
#include <linux/err.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/of_device.h>
@ -407,15 +408,12 @@ static const struct platform_device_id vexpress_syscfg_id_table[] = {
{ "vexpress-syscfg", },
{},
};
MODULE_DEVICE_TABLE(platform, vexpress_syscfg_id_table);
static struct platform_driver vexpress_syscfg_driver = {
.driver.name = "vexpress-syscfg",
.id_table = vexpress_syscfg_id_table,
.probe = vexpress_syscfg_probe,
};
static int __init vexpress_syscfg_init(void)
{
return platform_driver_register(&vexpress_syscfg_driver);
}
core_initcall(vexpress_syscfg_init);
module_platform_driver(vexpress_syscfg_driver);
MODULE_LICENSE("GPL v2");